didvan-app/lib/routes/route_generator.dart

import 'package:didvan/pages/authentication/authentication.dart';
import 'package:didvan/pages/authentication/authentication_state.dart';
import 'package:didvan/pages/home/comments/comments.dart';
import 'package:didvan/pages/home/comments/comments_state.dart';
import 'package:didvan/pages/home/direct/direct.dart';
import 'package:didvan/pages/home/direct/direct_state.dart';
import 'package:didvan/pages/home/home.dart';
import 'package:didvan/pages/home/home_state.dart';
import 'package:didvan/pages/home/news/news_details/news_details.dart';
import 'package:didvan/pages/home/news/news_details/news_details_state.dart';
import 'package:didvan/pages/home/news/news_state.dart';
import 'package:didvan/pages/home/radar/radar_details/radar_details.dart';
import 'package:didvan/pages/home/radar/radar_details/radar_details_state.dart';
import 'package:didvan/pages/home/radar/radar_state.dart';
import 'package:didvan/pages/home/settings/about_us/about_us.dart';
import 'package:didvan/pages/home/settings/bookmarks/bookmarks.dart';
import 'package:didvan/pages/home/settings/bookmarks/bookmark_state.dart';
import 'package:didvan/pages/home/settings/bookmarks/filtered_bookmark/filtered_bookmark.dart';
import 'package:didvan/pages/home/settings/direct_list/direct_list.dart';
import 'package:didvan/pages/home/settings/direct_list/direct_list_state.dart';
import 'package:didvan/pages/home/settings/general_settings/settings.dart';
import 'package:didvan/pages/home/settings/general_settings/settings_state.dart';
import 'package:didvan/pages/home/settings/profile/profile.dart';
import 'package:didvan/pages/splash/splash.dart';
import 'package:didvan/routes/routes.dart';
import 'package:didvan/widgets/image_cropper.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

class RouteGenerator {
  static Route<dynamic> generateRoute(RouteSettings settings) {
    switch (settings.name) {
      case Routes.splash:
        return _createRoute(
          const Splash(),
        );
      case Routes.authenticaion:
        return _createRoute(
          ChangeNotifierProvider<AuthenticationState>(
            create: (context) => AuthenticationState(),
            child: Authentication(isResetPassword: settings.arguments as bool),
          ),
        );
      case Routes.home:
        return _createRoute(
          MultiProvider(
            providers: [
              ChangeNotifierProvider<HomeState>(
                create: (context) => HomeState(),
              ),
              ChangeNotifierProvider<RadarState>(
                create: (context) => RadarState(),
              ),
              ChangeNotifierProvider<NewsState>(
                create: (context) => NewsState(),
              ),
            ],
            child: const Home(),
          ),
        );
      case Routes.profile:
        return _createRoute(
          const Profile(),
        );
      case Routes.aboutUs:
        return _createRoute(
          const AboutUs(),
        );
      case Routes.imageCropper:
        return _createRoute(
          ImageCropper(
            data: settings.arguments as Map<String, dynamic>,
          ),
        );
      case Routes.generalSettings:
        return _createRoute(
          ChangeNotifierProvider<GeneralSettingsState>(
            create: (context) => GeneralSettingsState(),
            child: const GeneralSettings(),
          ),
        );
      case Routes.radarDetails:
        return _createRoute(
          MultiProvider(
            providers: [
              ChangeNotifierProvider<RadarDetailsState>(
                create: (context) => RadarDetailsState(),
              ),
              if ((settings.arguments as Map<String, dynamic>)['state'] != null)
                ChangeNotifierProvider<RadarState>.value(
                  value: (settings.arguments as Map<String, dynamic>)['state'],
                )
            ],
            child: RadarDetails(
              pageData: settings.arguments as Map<String, dynamic>,
            ),
          ),
        );
      case Routes.newsDetails:
        return _createRoute(
          MultiProvider(
            providers: [
              ChangeNotifierProvider<NewsDetailsState>(
                create: (context) => NewsDetailsState(),
              ),
              ChangeNotifierProvider<NewsState>.value(
                value: (settings.arguments as Map<String, dynamic>)['state'],
              )
            ],
            child: NewsDetails(
              pageData: settings.arguments as Map<String, dynamic>,
            ),
          ),
        );
      case Routes.directList:
        return _createRoute(
          ChangeNotifierProvider<DirectListState>(
            create: (context) => DirectListState(),
            child: const DirectList(),
          ),
        );
      case Routes.direct:
        return _createRoute(
          ChangeNotifierProvider<DirectState>(
            create: (context) => DirectState(),
            child: Direct(id: settings.arguments as int),
          ),
        );
      case Routes.comments:
        return _createRoute(
          ChangeNotifierProvider<CommentsState>(
            create: (context) => CommentsState(),
            child: Comments(
              pageData: settings.arguments as Map<String, dynamic>,
            ),
          ),
        );
      case Routes.bookmarks:
        return _createRoute(
          ChangeNotifierProvider<BookmarksState>(
            create: (context) => BookmarksState(),
            child: const Bookmarks(),
          ),
        );
      case Routes.filteredBookmarks:
        return _createRoute(
          ChangeNotifierProvider<BookmarksState>.value(
            value: settings.arguments as BookmarksState,
            child: const FilteredBookmarks(),
          ),
        );
      default:
        return _errorRoute();
    }
  }

  static Route<dynamic> _errorRoute() {
    return MaterialPageRoute(builder: (_) {
      return Scaffold(
        appBar: AppBar(
          title: const Text('Error'),
        ),
        body: const Center(
          child: Text('ERROR'),
        ),
      );
    });
  }

  static Route _createRoute(page) {
    return MaterialPageRoute(
      builder: (context) => page,
    );
  }
}